/**
 *    Copyright (C) 2009 Victor Smirnov <aist11@gmail.com>
 *
 *    This program is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 3 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License along
 *    with this program; if not, write to the Free Software Foundation, Inc.,
 *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 *    See LICENSE.exceptions in the root folder of this project for possible
 *    exceptions
 *
 */


#include <cubefs/api/exceptions.hpp>
#include <cubefs/api/tools/strings.hpp>
#include <cubefs/core/tools/file.hpp>
#include <cubefs/core/tools/configurator.hpp>

#include <errno.h>
#include <stdlib.h>

#define CUBEFS_SOURCE "/api-impl/posix/strings.cpp:" CUBEFS_AT

namespace cubefs { namespace api {

using namespace cubefs::api;
using namespace std;

Long StrToL(StringRef value) {
	if (!IsEmpty(value))
	{
		const char* ptr = TrimString(value).c_str();
		char* end_ptr;

		errno = 0;
		Long v = strtol(ptr, &end_ptr, 0);

		if (errno == 0)
		{
			if (*end_ptr == '\0')
			{
				return v;
			}
			else {
				throw CubefsException(CUBEFS_SOURCE, "Invalid integer value: " + value);
			}
		}
		else {
			throw CubefsException(CUBEFS_SOURCE, "Invalid integer value: " + value);
		}
	}
	else {
		throw CubefsException(CUBEFS_SOURCE, "Invalid integer value: " + value);
	}
}


}}
#undef CUBEFS_SOURCE
